Among active 13F managers last quarter, 6 opened and 24 added, while 22 reduced; the largest holder to move was Soleus Capital Management, L.P. (−27%). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
371 tracked 13F filers disclose a position in TGTX as of the latest SEC 13F filings, a combined $3.8B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 22.3M | $739.2M | ▲+1.9% Added · +404K sh | Q1 2026 | |
| 2 | Vanguard Portfolio Management LLC | 8.3M | $274.9M | →New filer Inherited book · not a new buyer | Q1 2026 | |
| 3 | State Street Corp | 7.8M | $427.8M | ▼−10.0% Reduced · −863K sh | Q2 2026 | |
| 4 | Vanguard Capital Management LLC | 6.6M | $219.4M | →New filer Inherited book · not a new buyer | Q1 2026 | |
| 5 | Geode Capital Management, LLC | 3.6M | $200.1M | ▲+4.1% Added · +142K sh | Q2 2026 | |
| 6 | Clearbridge Investments, LLC | 3.2M | $106.7M | ▼−6.9% Reduced · −237K sh | Q1 2026 | |
| 7 | Soleus Capital Management, L.P. | 2.9M | $160.9M | ▼−27% Reduced · −1.1M sh | Q2 2026 | |
| 8 | Goldman Sachs Group Inc | 2.3M | $76.0M | ▲+12% Added · +237K sh | Q1 2026 | |
| 9 | Congress Asset Management Co | 2.2M | $72.0M | ▲+13% Added · +246K sh | Q1 2026 | |
| 10 | Jane Street Group, LLC | 2.0M | $67.8M | ▲+110% Added · +1.1M sh | Q1 2026 | |
| 11 | Pictet Asset Management Holding SA | 1.7M | $58.0M | ▲+20% Added · +286K sh | Q1 2026 | |
| 12 | Hood River Capital Management LLC | 1.6M | $87.9M | ▲+2.0% Added · +31K sh | Q2 2026 | |
| 13 | Two Sigma Investments, LP | 1.5M | $51.2M | ▲+45% Added · +482K sh | Q1 2026 | |
| 14 | Bank Of America Corp | 1.5M | $48.5M | ▲+72% Added · +610K sh | Q1 2026 | |
| 15 | Nuveen, LLC | 1.4M | $48.1M | ▲+52% Added · +494K sh | Q1 2026 | |
| 16 | Northern Trust Corp | 1.4M | $47.9M | ▲+1.6% Added · +23K sh | Q1 2026 | |
| 17 | Morgan Stanley | 1.4M | $46.8M | ▼−6.3% Reduced · −95K sh | Q1 2026 | |
| 18 | Charles Schwab Investment Management Inc | 1.3M | $43.0M | ▼−1.3% Reduced · −17K sh | Q1 2026 | |
| 19 | Dimensional Fund Advisors LP | 1.1M | $36.0M | ▲+129% Added · +612K sh | Q1 2026 | |
| 20 | Vanguard Fiduciary Trust Co | 969K | $32.2M | →New filer Inherited book · not a new buyer | Q1 2026 | |
| 21 | BNP Paribas Financial Markets | 957K | $31.8M | ▲+40% Added · +273K sh | Q1 2026 | |
| 22 | Bank of New York Mellon Corp | 887K | $29.5M | ▼−1.2% Reduced · −11K sh | Q1 2026 | |
| 23 | Woodline Partners LP | 716K | $23.8M | ▲New +716K sh | Q1 2026 | |
| 24 | Principal Financial Group Inc | 666K | $22.1M | ▼−21% Reduced · −182K sh | Q1 2026 | |
| 25 | Price T Rowe Associates Inc | 633K | $21.0M | ▲+4.4% Added · +27K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership. 1 value row is withheld because the reported units disagree with same-security peers; share counts are unchanged.
Last quarter, 6 funds opened a new position in TGTX and 24 added to an existing one, while 22 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Their position there |
|---|---|---|
| Amazon.com IncAMZN | 194 funds | $164.1B |
| Microsoft CorpMSFT | 193 funds | $221.5B |
| Nvidia CorpNVDA | 191 funds | $329.6B |
| Meta Platforms Inc-Class AMETA | 190 funds | $93.6B |
| Apple IncAAPL | 185 funds | $249.0B |
| Alphabet Inc-CL AGOOGL | 185 funds | $127.7B |
| Broadcom IncAVGO | 184 funds | $131.5B |
| Eli Lilly & CoLLY | 182 funds | $65.8B |
| Micron Technology IncMU | 182 funds | $36.1B |
| Chevron CorpCVX | 182 funds | $25.6B |
| Tesla IncTSLA | 181 funds | $61.3B |
| JPMorgan Chase & CoJPM | 181 funds | $50.9B |
Ranked by how many of TGTX's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in TGTX.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Nov 24, 2025 | Echelard Yann | Director | Sell (S) | 5K | $163K |
| Sep 11, 2025 | Lonial Sagar | Director | Sell (S) | 21K | $672K |
| Jun 13, 2025 | Echelard Yann | Director | Sell (S) | 10K | $369K |
| Jan 6, 2025 | Power Sean A | CFO | Sell (S) | 10K | $286K |
| Jan 3, 2025 | Power Sean A | CFO | Sell (S) | 11K | $343K |
| Nov 11, 2024 | Lonial Sagar | Director | Sell (S) | 5K | $152K |
| Nov 11, 2024 | Charney Laurence N | Director | Sell (S) | 25K | $755K |
| Nov 5, 2024 | Echelard Yann | Director | Sell (S) | 20K | $490K |
| Jun 20, 2024 | Lonial Sagar | Director | Sell (S) | 16K | $276K |
| Jun 17, 2024 | Lonial Sagar | Director | Sell (S) | 10K | $157K |
| Mar 13, 2024 | Lonial Sagar | Director | Sell (S) | 5K | $80K |
| Mar 12, 2024 | Charney Laurence N | Director | Sell (S) | 22K | $351K |
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 44 | 43 | – |
Insiders Form 4 open-market | 0 | 0 | $0 |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for TGTX
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/TGTX/capital-change-brief"
Use Arkolith's capital_change_brief for TGTX. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + the live filing stream, joined for TGTX. Filings are public domain, sourced to SEC EDGAR.